Maintenance
I
5-7
5
Maintenance
Reassembling the Pump Motor and Seal
(1/2 to 2 Hp, any frequency and 3 HP, 60 Hz units)
The following procedure can be used on all models with 1/2 to 3 Hp motors for reassem-
bly:
1
Gently press stationary
half of pump seal into mo-
tor adapter
being careful
to not damage rotating /
non-rotating seal interface
surface.
2
Slide motor adapter as-
sembly on to motor shaft.
3
Install and tighten the 4 bolts to 20 ft-lbs {27.12 N
·
m}.
While tightening the bolts,
be careful to maintain the motor adapter perpendicular to the shaft.
4
Slide the rotating portion of the shaft seal onto the shaft
with the spring on the
impeller side.
Tools Required
r
9/16-inch wrench
r
Flat-blade screwdriver
r
5/8 inch deep socket
r
Blue Loc-Tite
®
(271)
Time Required
25 Minutes
(Continued)
Summary of Contents for Thermolator TW-P
Page 6: ...iv I Table of Contents ...
Page 12: ...1 6 I Introduction ...
Page 36: ...3 14 I ...
Page 58: ...4 22 I Operation ...
Page 72: ...5 14 I Maintenance ...
Page 128: ...E 4 I Appendix ...
Page 134: ...G 4 I Appendix ...
Page 136: ...H 2 I Appendix ...